{"product_id":"gold-note-diana-iii-f-bass-erweiterung-schwarz","title":"Gold Note Diana III-F Bass Extension, Black (Pair)","description":"\u003cp\u003eThe Gold Note Diana III-F is a passive bass module with a front bass reflex port that turns the Diana I and Diana II bookshelf speakers into floorstanders and extends their bass down to 38 Hz.\u003c\/p\u003e\n\u003cp\u003eThe module has a matt black lacquer finish and visually matches all fabric and phaser combinations in the Diana series. Supplied as a pair.\u003c\/p\u003e\n\u003ch2\u003eWhy the Diana III-F?\u003c\/h2\u003e\n\u003cp\u003eBecause it fulfils the promise of the Diana series: start small, grow later. You simply place your Diana I or Diana II on the III-F. Magnets in the cabinet align the modules, and the supplied Diana Bridge connects the terminals at the back – your amplifier still sees just one speaker cable per side. No second cable, no crossover to adjust, no tinkering.\u003c\/p\u003e\n\u003cp\u003eInside, a 6.5-inch glass fibre woofer works in 23 litres of volume, filtered by a passive 80 Hz low-pass. So it only handles what the bookshelf speaker on top physically struggles with. The bass reflex port faces forward, and four height-adjustable spikes ensure a secure stance on any floor.\u003c\/p\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cp\u003eMore bass extension, more composure at higher levels and a listening height that's right without separate stands. According to Gold Note, the complete system with the III-F reaches down to 38 Hz – the Diana I alone manages 48 Hz, the Diana II 45 Hz. The difference shows with organ, electronic music and film soundtracks, but also subtly at low levels, where music suddenly has more body. With 91 dB sensitivity, the system stays amplifier-friendly; 10 to 150 watts are recommended.\u003c\/p\u003e\n\u003ch3\u003eWho is the Diana III-F for?\u003c\/h3\u003e\n\u003cp\u003eFor anyone who already owns a Diana I or Diana II or is buying one with an upgrade plan. \u003cstrong\u003eStraight talk:\u003c\/strong\u003e on its own, the III-F plays no music – it's a bass module, not a standalone speaker and not an active subwoofer with its own amplifier. Without a Diana I or II on top, it's a very beautiful, very heavy stool. And if you already have a good active subwoofer, compare first which route works better in your own room.\u003c\/p\u003e\n\u003ch2\u003eOur verdict\u003c\/h2\u003e\n\u003cp\u003eThe III-F turns a good bookshelf speaker into a full-grown floorstander without you having to replace your existing pair. That's clever, sustainable and a real step forward in sound. At HD Zürisee in Wädenswil we'll gladly tell you whether the upgrade is worthwhile in your room or whether a subwoofer would be the better solution – call, write or send us a WhatsApp.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive bass module (stand extension) for Diana I and Diana II, front bass reflex\u003c\/li\u003e\n\u003cli\u003eWoofer: 1× 6.5\" glass fibre\u003c\/li\u003e\n\u003cli\u003eBass extension: down to 38 Hz (–3 dB, combined with Diana I\/II)\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91 dB\u003c\/li\u003e\n\u003cli\u003eImpedance: 8 Ω\u003c\/li\u003e\n\u003cli\u003eCrossover: passive 80 Hz low-pass\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10–150 W\u003c\/li\u003e\n\u003cli\u003eCabinet volume: 23 litres\u003c\/li\u003e\n\u003cli\u003eCompatible with: Gold Note Diana I, Diana II\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): 240 × 534 × 400 mm (per module)\u003c\/li\u003e\n\u003cli\u003eWeight: 22 kg (pair, net)\u003c\/li\u003e\n\u003cli\u003eFinish: matt black lacquer\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Italy\u003c\/li\u003e\n\u003cli\u003eScope of delivery: 1 pair of bass modules, Diana Bridge, 4 height-adjustable spikes each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the Diana III-F work without a Diana I or II?\u003c\/h3\u003e\n\u003cp\u003eNo. The Diana III-F is a passive bass module that only works together with a Diana I or Diana II. It has an 80 Hz low-pass filter and no midrange or treble reproduction of its own. Only with the bookshelf speaker placed on top does it become a complete floorstander with bass down to 38 Hz, according to Gold Note.\u003c\/p\u003e\n\u003ch3\u003eHow is the Diana III-F connected?\u003c\/h3\u003e\n\u003cp\u003eVia the supplied Diana Bridge. It connects the terminals of the bass module and the bookshelf speaker at the back, so you only need one speaker cable per side from the amplifier. Magnets in the cabinet ensure that the two modules sit exactly on top of each other. No separate amplifier or adjustment is needed.\u003c\/p\u003e\n\u003ch3\u003eIs the Diana III-F a subwoofer?\u003c\/h3\u003e\n\u003cp\u003eYes and no. Technically it is a passive subwoofer with a 6.5-inch woofer and front bass reflex port, but in practice it is a stand module for the Diana series. Unlike an active subwoofer, it has no amplifier of its own and is powered by the stereo amplifier. One module works per side, so the pair does not replace a central subwoofer.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the Gold Note Diana III-F from HD Zürisee?\u003c\/h3\u003e\n\u003cp\u003eBecause we know the whole Diana family and will tell you honestly whether the upgrade is worthwhile for your room. We deliver, set up and adjust the spikes so that everything stands securely. Our own technician supports you with questions about amplifiers and cabling, and our advice doesn't stop after the purchase.\u003c\/p\u003e\n\u003ch2\u003eGoes well with\u003c\/h2\u003e\n\u003cp\u003eYou'll find the matching Diana models among the \u003ca href=\"\/en-ch\/collections\/regallautsprecher\"\u003ebookshelf speakers\u003c\/a\u003e, powerful \u003ca href=\"\/en-ch\/collections\/vollverstarker\"\u003eintegrated amplifiers\u003c\/a\u003e for the bigger system and \u003ca href=\"\/en-ch\/collections\/lautsprecherkabel\"\u003espeaker cables\u003c\/a\u003e for a clean connection. For comparison, it's worth looking at ready-made \u003ca href=\"\/en-ch\/collections\/standlautsprecher\"\u003efloorstanding speakers\u003c\/a\u003e.\u003c\/p\u003e","brand":"Gold Note","offers":[{"title":"Default Title","offer_id":53808907125072,"sku":"304509","price":1990.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/3262\/8048\/files\/gold-note-diana-iii-f-bass-erweiterung-schwarz-schraegansicht.jpg?v=1792503375","url":"https:\/\/hdzuerisee.ch\/en-ch\/products\/gold-note-diana-iii-f-bass-erweiterung-schwarz","provider":"HD Zürisee AG","version":"1.0","type":"link"}